Structure of PDB 6fkr Chain 2F

Receptor sequence

>6fkr2F (length=202) Species: 300852 (Thermus thermophilus HB8)

VYQIPVLSPSGRRELAADLPAEINPHLLWEVVRWQLAKRRRGTASTKTRG
EVAYSGRKIWPQKHTGRARHGDIGAPIFVGGGVVFGPKPRDYSYTLPKKV
RKKGLAMAVADRAREGKLLLVEAFAGVNGKTKEFLAWAKEAGLDGSESVL
LVTGNELVRRAARNLPWVVTLAPEGLNVYDIVRTERLVMDLDAWEVFQNR
IG

3D structure

• PDB: 6fkr The Dolphin Proline-Rich Antimicrobial Peptide Tur1A Inhibits Protein Synthesis by Targeting the Bacterial Ribosome.
• Chain: 2F
• Resolution: 3.2 Å

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	2F	H31 L32 W34 R38 Q40 L41 K43 R44 R45 R46 T48 A49 S50 T51 K52 T53 R54 G55 V57 A58 Y59 S60 G61 R62 K63 Q67 K68 H69 G71 R72 A73 R74 H75 G76 P81 I82 F83 V84 G85 V89 F90 P92 R95 Y99 T100 P102 K103 K104 V105 R106 K108 K135 T136 R165 R168 N169 L170 P171 L176 E179 G180 N182 Y184 R205	H26 L27 W29 R33 Q35 L36 K38 R39 R40 R41 T43 A44 S45 T46 K47 T48 R49 G50 V52 A53 Y54 S55 G56 R57 K58 Q62 K63 H64 G66 R67 A68 R69 H70 G71 P76 I77 F78 V79 G80 V84 F85 P87 R90 Y94 T95 P97 K98 K99 V100 R101 K103 K130 T131 R160 R163 N164 L165 P166 L171 E174 G175 N177 Y179 R200
BS02	MG	2F	S50 T51	S45 T46
BS03	MG	2F	R46 G47	R41 G42
BS04	MG	2F	L170 V173	L165 V168
BS05	MG	2F	P81 G86 G87	P76 G81 G82
BS06	MG	2F	G47 A49	G42 A44
BS07	MG	2F	D77 G79	D72 G74
BS08	MG	2F	W65 R74 H75	W60 R69 H70
BS09	MG	2F	R54 D77	R49 D72

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6fkr, PDBe:6fkr, PDBj:6fkr
• PDBsum: 6fkr
• PubMed: 29526712
• UniProt: Q5SHN9|RL4_THET8 Large ribosomal subunit protein uL4 (Gene Name=rplD)